protected override Java.Lang.Void RunInBackground(params Java.Lang.Void[] @params)
{
try
{
HttpPost post = new HttpPost("https://layer-identity-provider.herokuapp" +
".com/identity_tokens");
post.SetHeader("Content-Type", "application/json");
post.SetHeader("Accept", "application/json");
JSONObject json = new JSONObject()
.Put("app_id", mClient.AppId)
.Put("user_id", mUserId)
.Put("nonce", mNonce);
post.Entity = new StringEntity(json.ToString());
IHttpResponse response = (new DefaultHttpClient()).Execute(post);
string eit = (new JSONObject(EntityUtils.ToString(response.Entity)))
.OptString("identity_token");
mClient.AnswerAuthenticationChallenge(eit);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
return(null);
}
protected override Java.Lang.Void RunInBackground(params Java.Lang.Void[] @params)
{
try
{
HttpPost post = new HttpPost("https://layer-identity-provider.herokuapp.com/identity_tokens");
post.SetHeader("Content-Type", "application/json");
post.SetHeader("Accept", "application/json");
JSONObject json = new JSONObject()
.Put("app_id", _layerClient.AppId)
.Put("user_id", _userId)
.Put("nonce", _nonce);
post.Entity = new StringEntity(json.ToString());
IHttpResponse response = (new DefaultHttpClient()).Execute(post);
string eit = (new JSONObject(EntityUtils.ToString(response.Entity)))
.OptString("identity_token");
/*
* 3. Submit identity token to Layer for validation
*/
_layerClient.AnswerAuthenticationChallenge(eit);
}
catch (Exception ex)
{
Log.Debug(nameof(MyAuthenticationListener), ex.StackTrace);
}
return(null);
}
private void RespondToChallenge(LayerClient layerClient, string nonce)
{
Credentials credentials = new Credentials(mPreferences.GetString("appId", null), mPreferences.GetString("name", null));
if (credentials.GetUserName() == null || credentials.GetLayerAppId() == null)
{
if (Log.IsLoggable(Log.WARN))
{
Log.w("No stored credentials to respond to challenge with");
}
return;
}
try {
// Post request
string url = "https://layer-identity-provider.herokuapp.com/apps/" + credentials.GetLayerAppId() + "/atlas_identities";
HttpURLConnection connection = (HttpURLConnection) new URL(url).OpenConnection();
connection.DoInput = true;
connection.DoOutput = true;
connection.RequestMethod = "POST";
connection.SetRequestProperty("Content-Type", "application/json");
connection.SetRequestProperty("Accept", "application/json");
connection.SetRequestProperty("X_LAYER_APP_ID", credentials.GetLayerAppId());
// Credentials
JSONObject rootObject = new JSONObject()
.Put("nonce", nonce)
.Put("name", credentials.GetUserName());
connection.SetRequestProperty("Content-Type", "application/json; charset=UTF-8");
Stream os = connection.OutputStream;
var bytes = Encoding.UTF8.GetBytes(rootObject.ToString());
os.Write(bytes, 0, bytes.Length);
os.Close();
// Handle failure
HttpStatus statusCode = connection.ResponseCode;
if (statusCode != HttpStatus.Ok && statusCode != HttpStatus.Created)
{
string error = string.Format("Got status %d when requesting authentication for '%s' with nonce '%s' from '%s'",
statusCode, credentials.GetUserName(), nonce, url);
if (Log.IsLoggable(Log.ERROR))
{
Log.e(error);
}
if (mCallback != null)
{
mCallback.OnError(this, error);
}
return;
}
// Parse response
Stream input = connection.InputStream;
string result = CUtil.StreamToString(input);
input.Close();
connection.Disconnect();
JSONObject json = new JSONObject(result);
if (json.Has("error"))
{
string error = json.GetString("error");
if (Log.IsLoggable(Log.ERROR))
{
Log.e(error);
}
if (mCallback != null)
{
mCallback.OnError(this, error);
}
return;
}
// Answer authentication challenge.
string identityToken = json.OptString("identity_token", null);
if (Log.IsLoggable(Log.VERBOSE))
{
Log.v("Got identity token: " + identityToken);
}
layerClient.AnswerAuthenticationChallenge(identityToken);
} catch (Exception e) {
string error = "Error when authenticating with provider: " + e.Message;
if (Log.IsLoggable(Log.ERROR))
{
Log.e(error, e);
}
if (mCallback != null)
{
mCallback.OnError(this, error);
}
}
}